Using different sidetracking methods, its success ratio and effectiveness differentia are large.
側(cè)鉆的方法不同, 側(cè)鉆的成功率和效率差異很大.
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In the course of sidetracking of horizontal holes, lateral drill string vibration often occurs.
在水平井的側(cè)鉆過(guò)程中, 鉆柱很容易發(fā)生橫向振動(dòng),引發(fā)鉆柱失效、井眼擴(kuò)徑等嚴(yán)重事故.
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The liner bump - pressure cementing technique of slot sidetracking slim hole is introduced in the paper.
文中介紹了側(cè)鉆小眼井尾管碰壓井技術(shù).
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The key factors in sidetracking well profile design are inter - well distance and well course.
側(cè)斜井井身剖面設(shè)計(jì)中的關(guān)鍵因素是井間距和各井眼的軌跡.
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The technology of casing sidetracking is an effective way to restore dead well and abandoned well.
套管開(kāi)窗側(cè)鉆技術(shù)是復(fù)活死井、報(bào)廢井的有效方法.
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Successful operation of sidetracking well is very strict with production engineering and drilling engineering.
成功的側(cè)鉆井對(duì)鉆井工程有嚴(yán)格的要求.
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